Average annual temperature is 14.2 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -11.0 °C
Number of sunny days: 196 days
Number of rainy days: 165 days
Number of snow days: 4 days
Look at detailed online map of Flat Rock
* Weather data for Flat Rock United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.9 | 21.7 | 22.8 | 27.2 | 30.9 | 33.6 | 35.8 | 35.3 | 31.9 | 29.4 | 25.3 | 16.7 |
| Average daytime temperature (°C) | 7.8 | 11.4 | 12.7 | 19.9 | 25.0 | 29.2 | 31.0 | 29.4 | 27.0 | 20.2 | 13.7 | 9.7 |
| Average temperature (°C) | 3.6 | 5.3 | 6.7 | 13.0 | 18.8 | 23.0 | 25.5 | 24.1 | 21.3 | 15.1 | 8.2 | 5.3 |
| Average night temperature (°C) | 0.4 | 1.0 | 2.2 | 7.5 | 13.0 | 17.6 | 20.6 | 19.6 | 16.3 | 10.8 | 3.9 | 2.2 |
| Absolute minimum temperature (°C) | -11.0 | -10.7 | -7.0 | 0.5 | 4.9 | 12.4 | 17.2 | 14.3 | 12.7 | -2.4 | -6.7 | -6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 7.6 | 7.3 | 9.5 | 11.2 | 11.9 | 12.4 | 10.7 | 10.6 | 7.6 | 8.0 | 5.3 |
| Precipitation (mm) | 124 | 90 | 236 | 99 | 51 | 44 | 93 | 151 | 35 | 71 | 20 | 59 |
| Sunny days | 14 | 15 | 15 | 17 | 19 | 18 | 8 | 14 | 18 | 20 | 23 | 15 |
| Rainy days | 14 | 13 | 15 | 13 | 12 | 12 | 23 | 17 | 12 | 11 | 7 | 16 |
| Snow days | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Flat Rock during the most sunny months:
The largest precipitation sum in Flat Rock is at